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Detailed Point Descriptions
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Serial Communication – EFB
Point
CTRL ADDRESS The FLN address of the drive. It can be set by FLN and by
the panel.
APPLICATION
The Application ID for FLN on the AYK550. This ID is
assigned by Siemens for each unique application. It
correlates directly to a particular point list approved at the
time of release. Therefore, this point list shall remain fixed
once approval is granted. Any changes to the point list shall
require a new Application ID and re-approval by Siemens.
The Application ID assigned to AYK550 is 2934.
FREQ OUTPUT
The output frequency applied to the motor, in Hertz.
PCT OUTPUT
The ratio of output frequency or speed to the corresponding
maximum rating, depending on control mode.
• For scalar mode, it is the ratio of Output Frequency
(parameter 0103) to Maximum Frequency (parameter
2008).
• For speed mode, it is the ratio Speed (parameter 0102) to
Maximum Speed (2002).
SPEED
The calculated speed of the motor, in RPM.
CURRENT
The measured output current.
TORQUE
The calculated output torque of the motor as a percentage of
nominal torque.
POWER
The measured output power in KW. The FLN point definition
also supports horsepower by selecting English units.
DRIVE TEMP
The measured heatsink temperature, in
definition also supports
DRIVE KWH
The drive's cumulative power consumption in kilowatt-hours.
This value may be reset by commanding FLN point 49,
RESET KWH.
DRIVE MWH
The drive's cumulative power consumption in megawatt
hours. This value cannot be reset.
RUN TIME
The drive's cumulative run time in hours. This value may be
reset by commanding FLN point 48, RESET RUN TIME.
DC BUS VOLT
The DC bus voltage level of the drive.
OUTPUT VOLT
The AC output voltage applied to the motor.
PRC PID FBCK
The Process PID feedback signal.
PRC PID DEV
The deviation of the Process PID output signal from its
setpoint.
MOTOR TEMP
The measured motor temperature as set up in Group 35.
ROTATION CNT
The motor's cumulative revolution count, in mega-
revolutions.
N/A
OVRD TIME
1 of the 5 mandatory FLN points required for compatibility
with Siemens control systems. It has no functionality in the
drive application.
FLN Detailed Point Descriptions
Description
°
F by selecting English units.
AYK550-UH User's Manual
Parameter
5302
0103
None. This
ratio is
calculated
by the FLN
application.
0102
0104
0105
0106
°
C. The FLN point
0110
0115
0141
0114
0107
0109
0130
0132
0145
0142
None
Drive
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